From e2fe52d08fca3a1ce1e92b2c3fb2281e2fe2c6a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= <ondra@ondrovo.com>
Date: Mon, 12 Feb 2018 09:48:59 +0100
Subject: [PATCH] Create pymodoro.py

---
 pymodoro.py | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 pymodoro.py

diff --git a/pymodoro.py b/pymodoro.py
new file mode 100644
index 0000000..bef2061
--- /dev/null
+++ b/pymodoro.py
@@ -0,0 +1,89 @@
+import time
+import gex
+
+WK_TIME = 25
+BK_TIME = 5
+LIGHT_CNT = 30
+
+PH_BREAK = 'Break'
+PH_BREAK_OVER = 'BreakOver'
+PH_WORK = 'Work'
+PH_WORK_OVER = 'WorkOver'
+
+class Pymodoro:
+    def __init__(self):
+        self.phase = PH_BREAK_OVER
+        self.work_s = 0
+        self.break_s = 0
+        self.colors = [0x000000 for _ in range(0, LIGHT_CNT)]
+
+        client = gex.Client(gex.TrxRawUSB())
+        self.btn = gex.DIn(client, 'btn')
+        self.neo = gex.Neopixel(client, 'neo')
+        self.btn.on_trigger(0x01, self.on_btn)
+
+        self.switch(PH_BREAK_OVER)
+        self.display()
+
+    def display(self):
+        self.neo.load(self.colors)
+
+    def on_btn(self, snapshot, timestamp):
+        if self.phase == PH_BREAK_OVER:
+            self.switch(PH_WORK)
+
+        elif self.phase == PH_WORK_OVER:
+            self.switch(PH_BREAK)
+
+    def switch(self, phase):
+        print("Switch to %s" % phase)
+
+        if phase == PH_BREAK:
+            self.colors = [0x009900 for _ in range(0, LIGHT_CNT)]
+            self.break_s = BK_TIME * 60
+
+        elif phase == PH_BREAK_OVER:
+            self.colors = [0x662200 for _ in range(0, LIGHT_CNT)]
+
+        elif phase == PH_WORK:
+            self.colors = [0x990000 for _ in range(0, LIGHT_CNT)]
+            self.work_s = WK_TIME * 60
+
+        elif phase == PH_WORK_OVER:
+            self.colors = [0x113300 for _ in range(0, LIGHT_CNT)]
+
+        self.phase = phase
+
+    def extinguish(self, dark, total):
+        per_light = total / LIGHT_CNT
+        lights = int((dark + per_light / 2) / per_light)
+        for n in range(0, LIGHT_CNT - lights):
+            self.colors[n] = 0x000000
+
+    def tick(self):
+        if self.phase == PH_BREAK:
+            self.break_s -= 1
+            print("Break remain: %d s" % self.break_s)
+            self.extinguish(self.break_s, BK_TIME * 60)
+
+            if self.break_s == 0:
+                self.switch(PH_BREAK_OVER)
+
+        elif self.phase == PH_WORK:
+            self.work_s -= 1
+            print("Work remain: %d s" % self.work_s)
+            self.extinguish(self.work_s, WK_TIME * 60)
+
+            if self.work_s == 0:
+                self.switch(PH_WORK_OVER)
+
+        self.display()
+
+    def run(self):
+        while True:
+            time.sleep(1)
+            self.tick()
+
+
+a = Pymodoro()
+a.run()